Festo VACC-S18-35-K4-2U-KS4ME Manual

Festo Ikke kategoriseret VACC-S18-35-K4-2U-KS4ME

Læs nedenfor 📖 manual på dansk for Festo VACC-S18-35-K4-2U-KS4ME (3 sider) i kategorien Ikke kategoriseret. Denne guide var nyttig for 5 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

Side 1/3
VACC-S18-...-K4-...-KS4ME
Solenoid coil
Festo SE & Co. KG
Ruiter Stre 82
73734 Esslingen
Deutschland
+49 711 347-0
www.festo.com
Operating instruction
8182752
2022-09
[8182754]
Translation of the original instructions
© 2022 all rights reserved to Festo SE & Co. KG
1 Identification EX
Identification Certificates
Ex e mb IIC T4, T5, T6
Ex td A21 IP66 T85/T95/120 °C
22-AV4BO-0256X
22-AV4BO-0257X
Tab. 1: Identification EX
2 Applicable Documents
NOTICE
Technical data for the product can have different values in other documents. For
operation in an explosive atmosphere, the technical data in this document always
have priority.
All available documents for the product
è www.festo.com/sp.
3 Certified products
Type Part no. Type Part no.
VACC-S18-35-K4-1U-KS4ME 8118317 VACC-S18-120-K4-1UF-KS4ME 8118322
VACC-S18-35-K4-1UF-KS4ME 8118316 VACC-S18-120-K4-2U-KS4ME 8118320
VACC-S18-35-K4-2U-KS4ME 8118315 VACC-S18-120-K4-3U-KS4ME 8118319
VACC-S18-35-K4-3U-KS4ME 8118314 VACC-S18-120-K4-7-KS4ME 8118318
VACC-S18-120-K4-1U-KS4ME 8118323 VACC-S18-120-K4-27-KS4ME 8118321
Tab. 2: Certified products
4 Safety
4.1 Safety instructions
The solenoid coils can be used in combination with the specified solenoid
valves in zones 1 and 2 for explosive gas atmospheres and in zones 21 and 22
for explosive dust atmospheres.
Operate the solenoid valve with compressed air only.
The device is not intended for use with other fluids.
Always draw in the operating medium outside the potentially explosive area.
Installation and commissioning only by qualified electricians in accordance with
the operating manual.
The range of application is dependent on the ambient temperature.
Comply with all applicable national and international instructions.
Use the device in its original status without any unauthorised modifications.
The certification is no longer valid if the device is modified in any way by
anyone other than the manufacturer.
4.2 Intended use
The solenoid coil is intended to be used to actuate valves from Festo.
4.3 Identification X: special conditions
VACC-S18-…-K4-1UF-…ME
For use in explosive dust atmospheres the cable must be installed to elimi-
nate the generation of electrostatic charges caused by processes, e.g. flowing
media.
VACC-S18-…-K4-…U-…ME, VACC-S18-120-K4-7-…ME and
VACC-S18-120-K4-27-…ME
Only operate the solenoid coils with upstream fuses è 12 Technical data and
product labelling.
For use in explosive dust atmospheres the cable must be installed to elimi-
nate the generation of electrostatic charges caused by processes, e.g. flowing
media.
5 Function
When switching on the voltage, the solenoid is energised, and the valve is actu-
ated.
In variants for DC/AC an integrated bridge rectifier limits the switch-off over-
voltage.
An integrated TVS diode limits the switch-off overvoltage in variants for DC.
6 Transport and storage
Observe the following storage conditions: short storage times in cool, dry,
shaded and corrosion-resistant locations.
7 Assembly
1
2
3
4
5
6
7
Fig.1
1 Protective earth connection
2 Retaining nut
3 Retaining washer
4 Cover, terminal housing
5 Solenoid coil
6 Armature guide tube
7 Solenoid valve
7.1 Mechanical
1. Push the solenoid coil and retaining washer over the armature guide tube.
2. Tighten retaining nut. Twisting the solenoid coil is no longer possible (tight-
ening torque 15 … 20 Nm).
3. Release terminal housing cover.
4. Connect electrical cables to the terminals.
5. Connect the solenoid coil to the equipotential bonding by the inner or outer
protective earth connection (tightening torque 2 … 3 Nm).
6. Close terminal housing cover (tightening torque 1.5 Nm).
NOTICE
The surface coating of the solenoid valves is electrically non-conductive.
Include the device in the system equipotential bonding.
7.2 Pneumatic
1. Mount connecting cables and fittings properly. Before commissioning, remove
residues, such as chips, rust and water.
2. Switch off pressure to the compressed air lines.
3. Use only fittings with cylindrical threaded lugs and sealing rings or cutting
rings.
4. Do not use PTFE or hemp fibres on the threads.
5. Insert all sealing rings supplied with the NAMUR mounting kit between sole-
noid valve and drive or mounting plate.
6. If port 1 with control signal 2 bar, then supply auxiliary energy 2 bar to< >
port 12.


Produkt Specifikationer

Mærke: Festo
Kategori: Ikke kategoriseret
Model: VACC-S18-35-K4-2U-KS4ME

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